Subject: Re: Hyperthreading?
To: Peter Seebach <seebs@plethora.net>
From: Love <lha@stacken.kth.se>
List: port-i386
Date: 09/18/2003 19:40:16
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seebs@plethora.net (Peter Seebach) writes:

> In message <mtullsmm5f9.fsf@contents-vnder-pressvre.mit.edu>, "Nathan J. =
Willia
> ms" writes:
>>Under -current, P4s with hyperthreading show up as multiple CPUs. My
>>Dell PWS 650 (dual P4 Xeon) shows up as:
>
> Huh.  Maybe my CPU doesn't *really* have HT.

Sometimes you need to turn it on i the BIOS, also there should be a HTT in
the cpu features flags if you have HT.

> cpu0: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>

Love


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